Is an MLP Spin-Off Right for This Energy Company?

As oil and gas production has boomed across the U.S., integrated energy companies have realized that there is a fair bit of money to be made by exploiting the master limited partnership structure that governs many American midstream companies. These outfits – comprised of pipelines, terminals, and processing centers – are tax-advantaged entities that generate substantial income for unitholders, which has also made them popular with investors in the current low-interest environment.

MPLX All of MPLX's assets are located in the Midwest, with the exception of one 70-mile pipeline in Louisiana. (Click here to check out the entire interactive asset map.) Stretched between Illinois and western Pennsylvania, MPLX owns, leases, or has an interest in about 2,800 miles of crude oil and refined products pipeline and 3.1 million barrels of storage capacity. It also runs a barge dock on the Mississippi River and a butane storage cavern in Kentucky.

MPLX exists to serve MPC, which is why its asset footprint mirrors the refiner's footprint. These assets connect to hubs that are growing increasingly important as more energy pours into the Midwest from the Bakken Shale in North Dakota and the Marcellus and Utica shales in Pennsylvania and Ohio.

Here we see very little lag in the MPLX share price after its IPO, while MPC is clearly benefiting immensely from cheap domestic crude.

Mother and child reunion Investors benefit from these spin-offs, as the chart above shows, but parent companies have much to gain as well. Historically, Marathon Petroleum has accounted for more than 85% of the volumes shipped over MPLX assets. In return, MPC owns the general partner of MPLX, which entitles it to a 2% general partner stake in the MLP, and 100% of the incentive distribution rights. It also holds a 71.6% stake in the limited partner units, with the public holding the remaining 26.4% interest.

Essentially, Marathon pays MPLX to cart its oil around, and then meets MPLX at the bank, laughing, to recollect part of that profit. And despite less than one full quarter as a publicly traded entity, there is profit. MPLX only launched its IPO on Oct. 31, 2012, but its earnings for the last two months of the year looked good:

Adjusted EBITDA attributable to MPLX of $18.2 million

Adjusted EBITDA attributable to MPC interest of $16.4 million

Net income of $13.1 million

$16.7 million in distributable cash flow

Prorated cash distribution of $0.1769

Distribution coverage ratio of 1.25 times

Though its 2.2% yield is low by MLP standards, distributions will grow as MPC continues to drop down assets to MPLX.

The most important part The biggest upside to MLP spin-offs like MPLX is the guaranteed income. There has been a movement over the past five years or so for midstream companies to make the transition away from taking possession of the commodities that pass through their systems in exchange for fixed-fee transportation and processing contracts.

Fee-based income allows midstream companies to avoid commodity risk, which in turn results in stable cash flows. Gone are the days when performance would swing wildly with the volatile price of oil and gas. The bigger midstream companies that have been around for a while are making this transition as quickly as they can, but some are still hurt by commodity prices quarter after quarter. For example:

Of course, when prices go up, these midstream companies will benefit just the same as they are losing now. However, the draw to these companies as investments comes from the high-yielding distributions, the continuation of which is completely dependent on stable cash flows.

Foolish takeaway Which brings us right back to our spin-offs. Right now, MPLX generates 100% of its revenue from fixed-fee pipeline contracts and storage agreements, primarily with MPC, but also with some third parties.

As the months go by, investors will have more and more MLP spin-offs to choose from. Remember that fundamentals remain important, and having more options is all the more reason to be as picky as possible.

MPLX is only yielding just over 2% right now, but another midstream company is currently offering investors 7.5%. To see if Energy Transfer Partners and its sizable dividend payment could be a good fit for your portfolio, you're invited to check out The Motley Fool's premium research report on the company. Simply click here now for our thorough expert analysis of this midstream, and you'll also receive a full year of free updates as news continues to develop.

Fool contributor Aimee Duffy owns shares of HollyFrontier. Click here to see her holdings and a short bio. If you have the energy, follow her on Twitter, where she goes by @TMFDuffy.

The Motley Fool recommends Enterprise Products Partners L.P. and ONEOK Partners, L.P. The Motley Fool owns shares of Devon Energy. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.

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